According to the Missouri State Archives, Edsel's death certificate indicates that he died on July 29, 1923. The certificate indicates an age at death of 7 months, 20 days, and a birthdate of December 7, 1922.

Sadly, Milo & Blanche lost little Edsel Ford Miller on 7 Dec 1923 at the age of 8 months and 20 days. The death of a child is the greatest pain a parent can endure.

A google for "Edsel Ford Miller" takes one directly to the Missouri Archives listing which links to his death certificate. It is great to know that these can be directly googled by name. The internet is amazing.

darn, I was so busy looking for Kansas's death certificates online, not finding them, wishing they were online like Missouri's, and not realizing Linn County was just across the border. I know the Eastern border of Missouri much better than the Western.